Product standards
Dimensions:16.6mm(width)*10.7mm(thickness),
139~195mm(internal circumference)
Materials: Surface shell: PC resin,
Wrist band: Soft TPU
Display:OLED,0.91 inches,128*32 px
Sensor: Three-axis accelerometer sensor
Vibration motor: Supported
Bluetooth:Bluetooth4.0 BLE
Battery:55mAh
Time display: RTC + time synchronization
Charging method: USB charger
Weight: Approximately 20g
Waterproof classification: Day-to-day utilization
Waterproof functionality
25